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Satoru Kurozumi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Microorganism and drainage method
    • Patent number 7,172,895
    • Issue date Feb 6, 2007
    • Takuya Kitamura
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

  • Information Patent Application

    Microorganism and drainage method
    • Publication number 20030203470
    • Publication date Oct 30, 2003
    • Takuya Kitamura
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE